Series | Test Item | Test Sample | Unit | Remark |
1 | Tensile tests
CNS 2111 G2013
CNS 2112 G2014
JIS Z2241 Z2411
JIS Z2242 Z2412 | Plate specimen of test piece | sheet | Sampling: NO.5 specimen
Capacity:0.5 to 10 (Ton),4900 to 98000(N) |
2 | Hardness tests
CNS 2114 Z8003
CNS 7473 Z8022
JIS Z2245 | Metallic Materials | sheet | Graduation:
HRC、HRB、HR15T、HR30T |
3 | Bending tests
CNS 10804 G3217
JIS G3312
ASTM D4145 | Galvanized and Galvalume steel
Metal coated products | sheet | Coated thickness less than 300 um. |
4 | Impact tests
CNS 10757 K6801
JIS K5600
ASTM D2794 | Metal coated products | sheet | CNS, JIS:
Altitude:500mm
Radius:6.35mm
Weight:300g、500g、1000g
ASTM:
Altitude: 1m
Diameter: 15.9mm
Weight:1kg、0.9kg×2 |
5 | Pencil hardness tests
CNS 10757 Sec.5
JIS K5600-5-4
ASTM D3363 | Metal coated products | sheet | 9H~H, F, HB, 1B~6B |
6 | Adhesion tests
CNS 10757 Sec.6
JIS K5600-5-6 | Metal coated products | sheet | 1mm or 2mm cutter spacing |
7 | Measure film tests
ASTM D1005(Method C) | Metal coated products | sheet | 3um~300um |
8 | Falling sand tests
ASTM D968(Method A) | Metal coated products | sheet | 3um~300um |
9 | Chemicals resistance tests
CNS 10757 Sec.22,Sec.23
JIS K5600-6-1
ASTM D1308 | Metal coated products | ≤ 24 hours | PH: 0 to 14 |
10 | Solvent resistance tests
ASTM D5402 | Metal coated products | sheet | Organic solvent |
11 | Household Chemicals Resistance
ASTM D1308 | Metal coated products | sheet |  |
12 | Humidity resistance tests(HT)
CNS 11607 Sec.3.2.2
JIS K5600-7-2
ASTM D2247 | Metal coated products | sheet | Temperature:50±2°C
Relative Humidity above 95% |
13 | Salt spray tests (SST)
CNS 8886
CNS 11607
JIS H8502
ASTM B117 | Metal coated products | sheet | Salt solution concentration:
50±5g/l
Salt solution temperature:
35±2°C |
14 | Ultraviolet Accelerated Weathering tests(QUV)
ASTM G154 | Metal coated products | Sheet | UV Lamp: UV-B、UV-A |
15 | Coating Mass
CNS 1247 H2025
JIS H0401
ASTM A90 | Galvanized and Galvalume steel
Metal Coated Products | Sheet | Zinc: 0~650 (g/m2)
Al & Zn Alloys: 0~300 (g/m2) |
16 | Heating Residue
CNS 10880-1 K6804
JIS K5601 | Liquid Coatings | Sheet | (10 to 90)% |
17 | Coating-specific Gravity
CNS 9725 Sec.2.6
JIS K5600-2-4 | Liquid Coatings | Sheet |  |
18 | Viscosity
CNS 9725 Sec.2.5.4
JIS K5600-2-4 | Liquid Coatings | Sheet | Ford cup No.4
(40 to 300)sec.(at 20°C) |
19 | Calculation of Color Differences tests
ASTM D2244 | Galvanized and Galvalume steel
Metal coated products | sheet | CIELAB Scale light illumination : D65,A,C |
20 | Gloss tests
CNS 10756-1 Sec.7
JIS K5600-4-7
ASTM D523 | Galvanized and Galvalume steel
Metal coated products | sheet | An angle of gloss meter :
20°,60°,85° |
21 | Elemental Analysis
CNS 10006
JIS G1253
ASTM E415 | Carbon Steel / Low-Alloy Steel Sheet | Sheet | C:(0.0026 to 0.837) %、Si:(0.0065 to 0.931) % 、Mn:(0.0064 to 1.490) % 、P:(0.0016 to 0.121) % 、S:(0.0022 to 0.069) %、 Cr:(0.0016 to 1.248) % 、
Ni:(0.0025 to 1.502) % 、Ti:(0.0004 to 0.105) % 、Al:(0.0005 to 0.111) %、 B:(0.0003 to 0.011) % |
22 | Weathering(Sunshine Carbon Arc)
CNS 15299 13.1.2.1
CNS 10804 13.1.2.1
JIS Z9107 6.2.2.2, 6.2.2.3, 表6, 7
JIS B7753 、JIS K7350 、ASTM G152 | Metal coated products | Sheet | Cycle 1, 3, 4, 5, 6 |
23 | Corrosion Cycle Test
CNS 15200-7-8
JIS K5600-7-9
ISO 11997-1 | Metal coated products | Sheet | Cycle A, B, C, D |
24 | Evaluation of Coated Specimens Subjected to Corrosive Envionments ASTM D1654 | Metal coated products | Sheet | Degree 10 to Degree 0 |
25 | Evaluating Degree of Blistering of Coated Specimens
ASTM D714 | Metal coated products | Sheet | Blistering:2, 4, 6, 8
Spread Width:D, MD, M, F |